Ride shaft 

when a female has her mouth open a male inserts their penis so far that pressure releases out her anus and acts like a drive shaft

timmy ran into a restaurant when he saw a woman about to eat her food with her mouth wide open he pulled a ride shaft and ran away

Ride shaft by dennis lothian dylan fraser October 3, 2008

shit shaft

What your dick is after you fuck someone up the ass.

After I fucked that breezy's ass, i had a shit shaft!

shit shaft by chester mclovin January 27, 2008

Dragon shaft 

An extremely large, erectile penis. After having sex with a female (or male) it will leave her (or him) in a wheelchair. If someone has a dragon shaft they're horny all the time and will bang anything that moves.

John: Dude Abby's in a wheelchair.

Joe: I heard she got the dragon shaft last night.

Dragon shaft by Johnjoemuffs January 22, 2014

Chilean Mine shaft

Morning wood covered in dried shit, as resulting from prolonged intermission between anal sex and cleaning one's self. Usually due to sleep, unconsciousness or prolonged confinement in a copper mine.

See also: Chilean mine worker

After a drunken night of angry anal sex and passing out, I woke up at noon to find that I had a Chilean mine shaft.

Chilean Mine shaft by Chilean doghouseS August 28, 2010

furry shaft 

when ones penis has hair all the way up it

i was going to bang him until i saw his furry shaft

furry shaft by chazelle February 3, 2008

wheat shaft

Ironically a LARGE 15" pointed cock, in which the diameter is 5 inches.

Harsha had a huge wheat shaft which produced a halo of heat when it was inserted into Jon's vagina.

wheat shaft by Huge Long Kock July 1, 2003

Bastard Shaft 

(noun)- A vibrator, A jackass, assbutt, or dumbass, one who is very stupid, One who bears semblance to, or traits of, a vibrator.

You vibrating Bastard Shaft! Why would you cook bacon with your shirt off?!?!

Bastard Shaft by -Devon- February 5, 2009